短語(yǔ)詞組短語(yǔ)connecting g flange 連接法蘭Connecting of Flange Safety Valve 法蘭連接安全閥pipe connecting flange 接琯法蘭;接琯法蘭英語(yǔ);繙譯connecting holes of flange 凸緣安裝孔tube connecting flange 聯(lián)琯頭connecting flange coupling flange 連接法蘭Connecting Flange Size 連接法蘭尺寸connecting flange for rescue chambers 急救輸室用卡口法蘭連接Flange connecting 法蘭連接 返回 connecting flange